I use a BD2 mostly but I've taken to contrasting/stacking it with an SD1. With the Marshall they sound incredible together. I use a VHT Special 6 at home but I don't use a drive pedal with it any more, I prefer an eq pedal; that way I can shape the amp's drive to taste. Don't laugh but I use my tubecreamer copy with the mandolin and bouzouki. The mid hump smooths out those harsh trebles you get from piezo pickups.